Hedman Hedders BLACK LONG-TUBE CLUTCH HEADERS; 67-91 GM TRUCK, MOTORHOME; 283-400 NO A.I.R.
HEDMAN HEDDERSHedman Hedders BLACK LONG-TUBE CLUTCH HEADERS; 67-91 GM TRUCK, MOTORHOME; 283-400 NO A.I.R.
The Hedman Hedders BLACK LONG-TUBE CLUTCH HEADERS; 67-91 GM TRUCK, MOTORHOME; 283-400 NO A.I.R. are designed specifically for 1967-1991 GM trucks and motorhomes equipped with a manual transmission and clutch cross shaft. These long-tube headers optimize exhaust flow for Small Block Chevy engines without smog (A.I.R.) requirements, providing improved torque and performance for heavy-duty applications.
Key Features
- Durable Black Painted Finish
- 1-5/8 in. Primary Tubes for Enhanced Scavenging
- 3 in. Ball and Socket Collector for a Leak-Free Seal
- Compatible with Manual Clutch Cross Shafts
Fitment
- 1967-1991 Chevy/GMC 1/2-1 Ton 2WD Trucks
- 1967-1987 Chevy/GMC 1/2-3/4 Ton 4WD Trucks
- 1967-1991 Chevy/GMC 1/2-3/4 Ton SUV, Blazer, and Jimmy
- Engines: 283-400 Small Block Chevy (No A.I.R.)
Note: Designed for centered engine applications only; verify clutch linkage and chassis clearance before installation.